Boss Office Products B325-PK Perfect Posture Delux Microfiber Task Chair without Arms in Pink Thick padded seat and back with built-in lumbar support Waterfall seat reduces stress to legs Adjustable back depth Pneumatic seat height adjustment; Comes in durable easy to clean microfiber 5 star nylon base allows smooth movement and stability; Hooded double wheel casters Thick padded seat and back with built-in lumbar support Waterfall seat reduces stress to your legs Back is depth adjustable Pneumatic seat height adjustment 5-Star nylon base allows smooth movement and stability